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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.

23.27.203.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.203.0
Broadcast
23.27.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9586 , -77.357
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-29 09:57 · 2025-04-29 09:57
Top ASN
AS40676 · Psychz Networks
Top organization / ISP
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

50.114.28.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.114.28.0
Broadcast
50.114.28.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-29 07:00 · 2025-04-29 07:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

166.88.235.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.88.235.0
Broadcast
166.88.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3387 , -121.885
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-28 02:10 · 2025-04-28 02:10
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

136.0.120.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.120.0
Broadcast
136.0.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9586 , -77.357
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-27 15:59 · 2025-04-27 15:59
Top ASN
AS40676 · Psychz Networks
Top organization / ISP
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

166.88.126.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.88.126.0
Broadcast
166.88.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-21 13:58 · 2025-04-21 13:58
Top ASN
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

136.0.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.220.0
Broadcast
136.0.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3387 , -121.885
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-17 10:18 · 2025-04-17 10:18
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

23.27.254.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.254.0
Broadcast
23.27.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7609 , -121.2867
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-09 18:08 · 2025-02-09 18:08
Top ASN
AS11404 · Wave Broadband
Top organization / ISP
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

23.27.75.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.75.0
Broadcast
23.27.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-05 08:16 · 2025-02-05 08:16
Top ASN
Top geo
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

166.88.224.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.88.224.0
Broadcast
166.88.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-05 03:10 · 2025-02-05 03:10
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

23.26.94.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.26.94.0
Broadcast
23.26.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-03 10:41 · 2025-02-03 10:41
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

136.0.71.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.71.0
Broadcast
136.0.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-01 17:49 · 2025-02-01 17:49
Top ASN
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

50.114.98.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.114.98.0
Broadcast
50.114.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-01 16:14 · 2025-02-01 16:14
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

136.0.177.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.177.0
Broadcast
136.0.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-01 13:50 · 2025-02-01 13:50
Top ASN
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

166.88.176.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.88.176.0
Broadcast
166.88.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-01 06:34 · 2025-02-01 06:34
Top ASN
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

142.111.255.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
142.111.255.0
Broadcast
142.111.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-01 06:28 · 2025-02-01 06:28
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

23.27.66.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.66.0
Broadcast
23.27.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-31 19:16 · 2025-01-31 19:16
Top ASN
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

23.27.90.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.90.0
Broadcast
23.27.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-31 18:20 · 2025-01-31 18:20
Top ASN
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

136.0.143.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.143.0
Broadcast
136.0.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-30 05:21 · 2025-01-30 05:21
Top ASN
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

136.0.150.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.150.0
Broadcast
136.0.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-30 04:36 · 2025-01-30 04:36
Top ASN
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

136.0.180.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.180.0
Broadcast
136.0.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8732 , -88.0002
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-30 01:50 · 2025-01-30 01:50
Top ASN
AS27411 · Leaseweb USA, Inc.
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

23.27.71.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.71.0
Broadcast
23.27.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-30 01:17 · 2025-01-30 01:17
Top ASN
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

136.0.31.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.31.0
Broadcast
136.0.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-30 00:37 · 2025-01-30 00:37
Top ASN
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

23.27.61.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.61.0
Broadcast
23.27.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-29 20:30 · 2025-01-29 20:30
Top ASN
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

136.0.147.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.147.0
Broadcast
136.0.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-29 19:48 · 2025-01-29 19:48
Top ASN
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

166.0.238.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.0.238.0
Broadcast
166.0.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-12-28 19:18 · 2024-12-28 19:18
Top ASN
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

23.27.146.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.146.0
Broadcast
23.27.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3388 , -121.8916
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-12-27 21:16 · 2024-12-27 21:16
Top ASN
AS18779 · EGIHosting
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

23.27.155.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.155.0
Broadcast
23.27.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3388 , -121.8916
Hits / Errors
1 hits · 1 errors
First / Last seen
2024-10-08 15:57 · 2024-10-08 15:57
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

23.27.144.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.27.144.0
Broadcast
23.27.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3388 , -121.8916
Hits / Errors
1 hits · 1 errors
First / Last seen
2024-10-03 20:55 · 2024-10-03 20:55
Top ASN
AS18779 · EGIHosting
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2

23.26.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.26.220.0
Broadcast
23.26.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 1 errors
First / Last seen
2024-05-27 01:28 · 2024-05-27 01:28
Top ASN
Top geo
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

23.26.245.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.26.245.0
Broadcast
23.26.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1566 , -75.5242
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-15 18:36 · 2024-02-15 18:36
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2
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